| [Texo] ignore not null syntax [message #876896] |
Fri, 25 May 2012 09:32  |
Eclipse User |
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In my model there is defined String attribute than must be always present but may be empty (empty string).
Problem occurs when Oracle database is connected. Oracle translate zero length string to null (not standard). Than generate an error during insert do database: null to not nulable column.
To make work around I defined column as nulable but ecore model still has this attribute as mandatory.
The problem is that Texo when save xml do not write the attribute to xml file (ignore model, use null value from database as more important. I even tried to make default value:
@Basic()
@Column(name = "xserviceOption", nullable = true)
private String serviceOption = "";
But still with the same result - attribute is not present in output xml.
How to solve this?
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| Re: [Texo] ignore not null syntax [message #877991 is a reply to message #877837] |
Mon, 28 May 2012 04:56  |
| Eclipse User |
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Hi Olaf,
Can you enter a bugzilla feature request for this? To always serialize null required elements/attributes.
gr. Martin
On 05/28/2012 12:09 AM, Martin Taal wrote:
> Hi Olaf,
> I asked a question about this on the EMF forum. Based on the answer I get I will maybe change this in Texo...
>
> gr. Martin
>
> On 05/25/2012 03:32 PM, Olaf Burdziakowski wrote:
>> In my model there is defined String attribute than must be always present but may be empty (empty string).
>> Problem occurs when Oracle database is connected. Oracle translate zero length string to null (not standard). Than
>> generate an error during insert do database: null to not nulable column.
>> To make work around I defined column as nulable but ecore model still has this attribute as mandatory.
>> The problem is that Texo when save xml do not write the attribute to xml file (ignore model, use null value from
>> database as more important. I even tried to make default value:
>> @Basic()
>> @Column(name = "xserviceOption", nullable = true)
>> private String serviceOption = "";
>>
>> But still with the same result - attribute is not present in output xml.
>> How to solve this?
>>
>
>
--
With Regards, Martin Taal
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